Earlier quoted context omitted.
No one knows [1], except Snap. Not even the maintainers :( Snaps response [2] seems to be: > I understand the sudden move of signal-desktop can be disruptive for people wishing to install this package. Just to confirm the reason for the absence - Snap Store administrators had to remove the snap in accordance with our policies. We hope to have it back shortly. 1. https://github.com/snapcrafters/signal-desktop/issues/7…
That's funny, because in accordance with my policy I delete snap immediately after install.
Once I realised they were not for me I started distro hopping and ended learning far more day to day system administration skills than ever.
To this day, I've never once found myself remotely tempted to use anything like a Snap or Flatpak.